SU992897A1 - Аналоговое устройство дл определени мест повреждени напорного трубопровода - Google Patents
Аналоговое устройство дл определени мест повреждени напорного трубопровода Download PDFInfo
- Publication number
- SU992897A1 SU992897A1 SU792729654A SU2729654A SU992897A1 SU 992897 A1 SU992897 A1 SU 992897A1 SU 792729654 A SU792729654 A SU 792729654A SU 2729654 A SU2729654 A SU 2729654A SU 992897 A1 SU992897 A1 SU 992897A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- unit
- delay
- signal
- amplifier
- damage
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
- F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/24—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic or ultrasonic vibrations
- G01M3/243—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic or ultrasonic vibrations for pipes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
- G01M3/2815—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes using pressure measurements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Examining Or Testing Airtightness (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Pipeline Systems (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792729654A SU992897A1 (ru) | 1979-03-13 | 1979-03-13 | Аналоговое устройство дл определени мест повреждени напорного трубопровода |
| JP50166780A JPS56500095A (enExample) | 1979-03-13 | 1980-03-13 | |
| PCT/SU1980/000050 WO1980001943A1 (fr) | 1979-03-13 | 1980-03-13 | Dispositif de determination des points de fuite dans un pipe-line sous pression |
| DE19803036756 DE3036756A1 (de) | 1979-03-13 | 1980-03-13 | Device for location of points of loss in a pressure pipe-line |
| SE8007900A SE8007900L (sv) | 1979-03-13 | 1980-11-11 | Anordning for lecksokning i en tryckrorledning |
| FR8100808A FR2498325A1 (fr) | 1979-03-13 | 1981-01-16 | Dispositif pour localiser les fuites dans une tuyauterie de refoulement |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792729654A SU992897A1 (ru) | 1979-03-13 | 1979-03-13 | Аналоговое устройство дл определени мест повреждени напорного трубопровода |
| FR8100808A FR2498325A1 (fr) | 1979-03-13 | 1981-01-16 | Dispositif pour localiser les fuites dans une tuyauterie de refoulement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU992897A1 true SU992897A1 (ru) | 1983-01-30 |
Family
ID=26222189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU792729654A SU992897A1 (ru) | 1979-03-13 | 1979-03-13 | Аналоговое устройство дл определени мест повреждени напорного трубопровода |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS56500095A (enExample) |
| FR (1) | FR2498325A1 (enExample) |
| SE (1) | SE8007900L (enExample) |
| SU (1) | SU992897A1 (enExample) |
| WO (1) | WO1980001943A1 (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU992897A1 (ru) * | 1979-03-13 | 1983-01-30 | Проектный Институт "Коммуналпроект" | Аналоговое устройство дл определени мест повреждени напорного трубопровода |
| EP0042212A1 (en) * | 1980-06-16 | 1981-12-23 | Imperial Chemical Industries Plc | Pipeline leak location |
| JPS58168934A (ja) * | 1982-03-31 | 1983-10-05 | Hitachi Ltd | 流体の漏洩検出方法とその装置 |
| US4571994A (en) * | 1984-08-06 | 1986-02-25 | The United States Of America As Represented By The Secretary Of The Navy | Acoustical testing of hydraulic actuators |
| US5744700A (en) * | 1994-09-20 | 1998-04-28 | Technofirst | Device for detecting and locating fluid leaks |
| FR2744787B1 (fr) * | 1996-02-08 | 1998-04-10 | Petit Christophe Henri | Detecteur de fuite |
| RU2413902C1 (ru) * | 2009-08-05 | 2011-03-10 | Общество С Ограниченной Ответственностью "Газпромэнергодиагностика" | Способ контроля технического состояния пересечений магистральных трубопроводов и система для его реализации |
| RU2427752C2 (ru) * | 2009-08-05 | 2011-08-27 | Общество С Ограниченной Ответственностью "Газпромэнергодиагностика" | Способ контроля технического состояния взаимных пересечений магистральных трубопроводов (варианты) |
| RU2433332C2 (ru) * | 2009-09-23 | 2011-11-10 | Общество С Ограниченной Ответственностью "Газпромэнергодиагностика" | Способ диагностики технического состояния пересечений магистральных трубопроводов и система для его реализации |
| RU2429408C1 (ru) * | 2009-12-24 | 2011-09-20 | Вячеслав Адамович Заренков | Устройство для обнаружения места разрыва трубопровода |
| CN107817077A (zh) * | 2017-09-30 | 2018-03-20 | 上海邦芯物联网科技有限公司 | 一种管道声速测定系统和方法 |
| CN111207305A (zh) * | 2020-02-25 | 2020-05-29 | 上海电机学院 | 用于锅炉管道泄漏点定位的信号时延估值方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU411268A1 (enExample) * | 1971-10-18 | 1974-01-15 | ||
| FR2257080B1 (enExample) * | 1974-01-08 | 1976-05-14 | Sud Ouest Ste Nationale Gaz | |
| DE2422561C2 (de) * | 1974-05-09 | 1983-11-03 | Hoechst Ag, 6230 Frankfurt | Vorrichtung zur Lecküberwachung einer Rohrleitung |
| SU992897A1 (ru) * | 1979-03-13 | 1983-01-30 | Проектный Институт "Коммуналпроект" | Аналоговое устройство дл определени мест повреждени напорного трубопровода |
-
1979
- 1979-03-13 SU SU792729654A patent/SU992897A1/ru active
-
1980
- 1980-03-13 WO PCT/SU1980/000050 patent/WO1980001943A1/ru not_active Ceased
- 1980-03-13 JP JP50166780A patent/JPS56500095A/ja active Pending
- 1980-11-11 SE SE8007900A patent/SE8007900L/xx unknown
-
1981
- 1981-01-16 FR FR8100808A patent/FR2498325A1/fr active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| SE8007900L (sv) | 1980-11-11 |
| JPS56500095A (enExample) | 1981-01-29 |
| WO1980001943A1 (fr) | 1980-09-18 |
| FR2498325A1 (fr) | 1982-07-23 |
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